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Canadian wildfire smoke is drifting south again Here s how to prepare

Canadian wildfire smoke is drifting south again Here s how to prepare
vox.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from vox.com Daily Mail and Mail on Sunday newspapers.

South dakotaUnited statesNorth dakotaSteven chillrudStephanie widmerEnvironmental protection agencyAmerican lung associationLamont doherty earth observatory of columbia universityAir quality indexLamont doherty earth observatoryColumbia universityMedical unit

After final public water systems ruling, arsenic levels decline for most highly exposed US communities

After final public water systems ruling, arsenic levels decline for most highly exposed US communities
phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.

New hampshireUnited statesMaya spaurBenjamin bostickAnnee nigraSteven chillrudColumbia university mailman school of public healthCommunity water systemHuman services agency for toxic substancesUs department of healthNational healthColumbia mailman school of public healthColumbia public healthNutrition examination surveyUs environmental protection agencyPublic domain

New Yorkers should wear masks outside in smoky air, health dept says

State and city officials expect unhealthy air quality to persist over the coming days.

Columbia universityNew yorkUnited statesGrand central terminalJames mcdonaldKathy hochulZachary iscolSteven chillrudAshwin vasanUnited states today networkYork city department of healthUs environmental protection agencyColumbia university lamont doherty earth observatoryDepartment of environmental conservationYork state department of healthTransit authority

New Yorkers should wear face masks outside in smoky air, NYC says

State and city officials expect unhealthy air quality to persist over the coming days.

United statesColumbia universityNew yorkZachary iscolAshwin vasanSteven chillrudYork city department of healthDepartment of environmental conservationUnited states today networkColumbia university lamont doherty earth observatoryEduardo cuevasnew york state teamDepartment of healthUs environmental protection agencyShould new yorkersNew york cityEnvironmental conservation

New Yorkers should wear masks outside in smoky air, health dept says

State and city officials expect unhealthy air quality to persist over the coming days.

United statesColumbia universityNew yorkAshwin vasanSteven chillrudJames mcdonaldZachary iscolUs environmental protection agencyDepartment of environmental conservationYork state department of healthEduardo cuevasnew york state teamColumbia university lamont doherty earth observatoryYork city department of healthUnited states today networkShould new yorkersEnvironmental conservation